Decks that care about manipulating the top of the library also dont tend to be rammed with creatures, meaning this will miss a lot of the time
There were lots of problems with affinity back in the day, but as long as Krark-Clan Ironworks stays banned I think the free stuff affinity gives is not quite up to the rate of the free stuff in Rakdos scam/evoke
Sorting and Storing Your Magic: The Gathering Cards Sorting and maintaining your collection seems to be a recurring topic on our server and most people seem to have a system that works for them
That's some solid versatility for such an unusual effect in this color pair, and even though it only has one printing, you can get it for about a quarter
Kills one player with Phyrexian Devourer
Command Tower is the classic example: Its colorless from a deckbuilding standpoint because it doesnt have colored mana symbols printed on it, but it still fixes you perfectly in-game because it only makes colors your commander actually has